DE50101399D1 - Verfahren zum bestimmen eines reibwerts - Google Patents
Verfahren zum bestimmen eines reibwertsInfo
- Publication number
- DE50101399D1 DE50101399D1 DE50101399T DE50101399T DE50101399D1 DE 50101399 D1 DE50101399 D1 DE 50101399D1 DE 50101399 T DE50101399 T DE 50101399T DE 50101399 T DE50101399 T DE 50101399T DE 50101399 D1 DE50101399 D1 DE 50101399D1
- Authority
- DE
- Germany
- Prior art keywords
- determining
- friction value
- friction
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/022—Power-transmitting couplings or clutches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
- F16H2061/064—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means for calibration of pressure levels for friction members, e.g. by monitoring the speed change of transmission shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2342/00—Calibrating
- F16H2342/04—Calibrating engagement of friction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2342/00—Calibrating
- F16H2342/04—Calibrating engagement of friction elements
- F16H2342/044—Torque transmitting capability
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/686—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with orbital gears
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Transmission Device (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50101399T DE50101399D1 (de) | 2000-03-01 | 2001-02-24 | Verfahren zum bestimmen eines reibwerts |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10009860A DE10009860A1 (de) | 2000-03-01 | 2000-03-01 | Verfahren zum Bestimmen eines Reibwerts |
DE50101399T DE50101399D1 (de) | 2000-03-01 | 2001-02-24 | Verfahren zum bestimmen eines reibwerts |
PCT/EP2001/002106 WO2001065227A1 (de) | 2000-03-01 | 2001-02-24 | Verfahren zum bestimmen eines reibwerts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50101399D1 true DE50101399D1 (de) | 2004-03-04 |
Family
ID=7633032
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10009860A Withdrawn DE10009860A1 (de) | 2000-03-01 | 2000-03-01 | Verfahren zum Bestimmen eines Reibwerts |
DE50101399T Expired - Lifetime DE50101399D1 (de) | 2000-03-01 | 2001-02-24 | Verfahren zum bestimmen eines reibwerts |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10009860A Withdrawn DE10009860A1 (de) | 2000-03-01 | 2000-03-01 | Verfahren zum Bestimmen eines Reibwerts |
Country Status (5)
Country | Link |
---|---|
US (1) | US6694798B2 (de) |
EP (1) | EP1259789B1 (de) |
JP (1) | JP2003525442A (de) |
DE (2) | DE10009860A1 (de) |
WO (1) | WO2001065227A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2384038A (en) * | 2002-01-12 | 2003-07-16 | Luk Lamellen & Kupplungsbau | Method for maintaining clutch slip in line with an ideal value |
DE10236092A1 (de) | 2002-08-07 | 2004-02-19 | Zf Friedrichshafen Ag | Mobiles Fahrzeug mit einem schaltbaren Getriebe |
DE10236090A1 (de) * | 2002-08-07 | 2004-02-19 | Zf Friedrichshafen Ag | Mobiles Fahrzeug mit einem schaltbaren Getriebe |
DE10236116A1 (de) | 2002-08-07 | 2004-02-19 | Zf Friedrichshafen Ag | Mobiles Fahrzeug mit einem schaltbaren Getriebe |
DE10248179B4 (de) * | 2002-10-16 | 2013-10-31 | Zf Friedrichshafen Ag | Verfahren zur Fülldruckadaption eines Schaltelementes eines Automatgetriebes |
DE102009022240A1 (de) * | 2009-05-22 | 2011-02-24 | Magna Powertrain Ag & Co Kg | Verfahren zum Klassieren einer Kupplungseinheit |
DE102010029980A1 (de) | 2010-06-11 | 2011-12-15 | Zf Friedrichshafen Ag | Verfahren zum Betreiben eines Reibschaltelements |
DE102016209998B3 (de) | 2016-06-07 | 2017-09-21 | Audi Ag | Fahrzeug sowie Verfahren zum Betreiben einer Kupplung als Anfahrelement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0431677B1 (de) * | 1989-12-01 | 1996-07-03 | New Holland U.K. Limited | Wechselschaltungen in Lastschaltgetrieben |
DE4304596A1 (de) * | 1993-02-16 | 1994-08-18 | Bosch Gmbh Robert | Schlupfregelungseinrichtung für Automatikgetriebe |
DE4424456A1 (de) | 1994-07-12 | 1996-01-18 | Zahnradfabrik Friedrichshafen | Verfahren zum Steuern eines Automatgetriebes |
US5752592A (en) * | 1995-11-08 | 1998-05-19 | Jatco Corporation | Method of controlling hydraulic pressure for engaging clutch in automatic transmission |
DE19620328A1 (de) * | 1996-05-21 | 1997-11-27 | Zahnradfabrik Friedrichshafen | Regelung zum Schließen einer Reibschlußverbindung |
DE19620329A1 (de) * | 1996-05-21 | 1997-11-27 | Zahnradfabrik Friedrichshafen | Regelung zur Kriechneigungsminderung eines Kraftfahrzeuges |
-
2000
- 2000-03-01 DE DE10009860A patent/DE10009860A1/de not_active Withdrawn
-
2001
- 2001-02-24 EP EP01919339A patent/EP1259789B1/de not_active Expired - Lifetime
- 2001-02-24 WO PCT/EP2001/002106 patent/WO2001065227A1/de active IP Right Grant
- 2001-02-24 US US10/182,273 patent/US6694798B2/en not_active Expired - Fee Related
- 2001-02-24 JP JP2001563876A patent/JP2003525442A/ja not_active Withdrawn
- 2001-02-24 DE DE50101399T patent/DE50101399D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6694798B2 (en) | 2004-02-24 |
US20030000283A1 (en) | 2003-01-02 |
WO2001065227A1 (de) | 2001-09-07 |
JP2003525442A (ja) | 2003-08-26 |
EP1259789A1 (de) | 2002-11-27 |
EP1259789B1 (de) | 2004-01-28 |
DE10009860A1 (de) | 2001-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ZF FRIEDRICHSHAFEN AG, 88046 FRIEDRICHSHAFEN, DE |